ES462810A1 - Procedimiento para la obtencion de alcoholes etilenicos se- cundarios. - Google Patents

Procedimiento para la obtencion de alcoholes etilenicos se- cundarios.

Info

Publication number
ES462810A1
ES462810A1 ES462810A ES462810A ES462810A1 ES 462810 A1 ES462810 A1 ES 462810A1 ES 462810 A ES462810 A ES 462810A ES 462810 A ES462810 A ES 462810A ES 462810 A1 ES462810 A1 ES 462810A1
Authority
ES
Spain
Prior art keywords
selective hydrogenation
keto group
ketones
nonconjugated
nonconjugated olefinic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES462810A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES462810A1 publication Critical patent/ES462810A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Procedimiento para la obtención de alcoholes etilénicos secundarios, caracterizado porque comprende hidrogenar selectivamente cetonas etilénicas de fórmula general: ***(Ver fórmula) en la que: R1 representa un átomo de hidrógeno o un radical metilo o etilo, o forma junto con cualquiera de los radicales R4 y R5 y los átomos de carbono a los cuales están enlazados un ciclo alifático no saturado.
ES462810A 1976-09-30 1977-09-30 Procedimiento para la obtencion de alcoholes etilenicos se- cundarios. Expired ES462810A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,346 US4041083A (en) 1976-09-30 1976-09-30 Process for the selective hydrogenation of the keto group in nonconjugated olefinic ketones

Publications (1)

Publication Number Publication Date
ES462810A1 true ES462810A1 (es) 1978-05-16

Family

ID=24926471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462810A Expired ES462810A1 (es) 1976-09-30 1977-09-30 Procedimiento para la obtencion de alcoholes etilenicos se- cundarios.

Country Status (11)

Country Link
US (1) US4041083A (es)
JP (1) JPS5344506A (es)
BE (1) BE859220A (es)
CA (1) CA1086332A (es)
CH (1) CH624372A5 (es)
DE (1) DE2744134A1 (es)
ES (1) ES462810A1 (es)
FR (1) FR2366247A1 (es)
GB (1) GB1569334A (es)
IT (1) IT1084796B (es)
NL (1) NL7710677A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934251A1 (de) * 1979-08-24 1981-03-26 Basf Ag, 67063 Ludwigshafen Verfahren zur herstellung von ungesaettigten alkoholen.
IT1129758B (it) * 1980-01-23 1986-06-11 Montedison Spa Processo per la riduzione catalitica di chetoni insaturi
CH648281A5 (fr) * 1981-04-21 1985-03-15 Firmenich & Cie Composes macrocycliques et leur utilisation.
DE3130805A1 (de) * 1981-08-04 1983-02-24 Basf Ag, 6700 Ludwigshafen Neue ruthenium/kohle-hydrierkatalysatoren, deren herstellung und verwendung zur selektiven hydrierung von ungesaettigten carbonylverbindungen
GB2215330A (en) * 1988-03-04 1989-09-20 Shell Int Research Hydrogenation of esters into alcohols
DE3824518A1 (de) * 1988-07-20 1990-01-25 Bayer Ag Verfahren zur herstellung von 4,4-dimethyl-1-(p-chlor-phenyl)-pentan-3-on
DE3824625A1 (de) * 1988-07-20 1990-01-25 Bayer Ag Verfahren zur hydrierung von (alpha),(beta)-ungesaettigten ketonen
JPH0753680B2 (ja) * 1989-07-17 1995-06-07 高砂香料工業株式会社 光学活性ケトンの製造法
DE19505938A1 (de) * 1995-02-21 1996-08-22 Bayer Ag Verfahren zur Herstellung von 1-(4-Chlorphenyl)-4,4-dimethyl-pentan-3-on
CN102603473A (zh) * 2012-01-13 2012-07-25 河北科技大学 一种羰基化合物选择性加氢制备相应醇的方法
US11634659B2 (en) 2018-07-23 2023-04-25 Symrise Ag Fragrances with rose scent

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983734A (en) * 1961-05-09 Catalytic hydrogenation
US2009948A (en) * 1931-08-27 1935-07-30 Ig Farbenindustrie Ag Production of unsaturated alcohols
US2448047A (en) * 1947-02-15 1948-08-31 Burton T Bush Inc Preparation of unsaturated alcohols
US2767221A (en) * 1953-06-11 1956-10-16 Shell Dev Production of unsaturated alcohols
US3102150A (en) * 1960-02-19 1963-08-27 Exxon Research Engineering Co Process for hydrogenating carbonyl compounds
US3109865A (en) * 1961-10-24 1963-11-05 Standard Oil Co Manufacture of allyl alcohol
US3471575A (en) * 1962-04-28 1969-10-07 Shiro Kudo Catalytic hydrogenation of alpha,beta-unsaturated carbonyl compounds,unsaturated fatty acids,and unsaturated fatty acid esters
US3268589A (en) * 1963-05-29 1966-08-23 Reynolds Tobacco Co R Process for preparing 4-(2-butenylidene)-3, 5, 5-trimethyl-2-cyclohexene-1-one
US3284517A (en) * 1963-09-11 1966-11-08 Engelhard Ind Inc Hydrogenation of alpiia, beta-unsaturated aldehydes to alpha, beta-unsaturated alcohols
US3463818A (en) * 1966-01-25 1969-08-26 Int Flavors & Fragrances Inc Unsaturated aldehydes and alcohols
US3991127A (en) * 1967-03-18 1976-11-09 Basf Aktiengesellschaft Production of saturated aliphatic alcohols
NL6712077A (es) * 1967-09-01 1969-03-04
US3655777A (en) * 1968-11-12 1972-04-11 Engelhard Min & Chem Hydrogenation of unsaturated aldehydes to unsaturated alcohols
DE2200650A1 (de) * 1971-01-13 1972-07-20 Yeda Res & Dev Verfahren zur Herstellung von Alkoholen durch Reduktion von Carbonylverbindungen mittels eines Systems von Aluminiumsilikat und einem sekundaeren Alkohol
CH566113A5 (es) * 1973-02-09 1975-09-15 Firmenich & Cie
CH576926A5 (es) * 1973-03-21 1976-06-30 Hoffmann La Roche

Also Published As

Publication number Publication date
IT1084796B (it) 1985-05-28
CH624372A5 (es) 1981-07-31
CA1086332A (en) 1980-09-23
JPS5344506A (en) 1978-04-21
NL7710677A (nl) 1978-04-03
BE859220A (fr) 1978-03-29
FR2366247A1 (fr) 1978-04-28
FR2366247B1 (es) 1980-04-25
US4041083A (en) 1977-08-09
DE2744134A1 (de) 1978-04-06
GB1569334A (en) 1980-06-11

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